Description This multifunctional protractor ruler is designed for students and professionals alike, offers precise angle measurements and versatile drawing capabilities. Its semi-circle shape and clear plastic material ensure easy readability and durability. Ideal for school projects, technical drawings, and various measuring tasks, this tool enhances accuracy and efficiency in your work. Features -Color:Transparent -Material:Plastic -Size:20.00X10.30X0.20cm/7.86X4.05X0.08in -Precision measurement: ensures accurate angle measurements, aiding students in their drawing and drafting tasks, thereby enhancing learning efficiency -Multifunctional design: one ruler serves multiple purposes, catering to various drafting needs with ease and convenience -Full 180 coverage: provides complete angle measurement without any blind spots, ensuring precise and comprehensive results -Lightweight and portable: ideal for use in classrooms, at home, or on the go, making it a versatile tool for all drawing activities -High clarity scale: features highdefinition markings that minimize reading errors, significantly improving the accuracy of assignmentsPackage list: 3 x protractors